ProfilerAspect (OpenNMS 29.0.8 API)

java.lang.Object
- org.opennms.core.profiler.ProfilerAspect

```
public class ProfilerAspect
extends Object
```
Aspect to measure the execution time of methods. Simply annotate the class or method to measure with Profile. In order to get this to work, a bean of type ProfilerAspect must be in the current Spring Application Context and AOP must be enabled, e.g. .

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface ProfilerAspect.Block<T>

Constructor Summary

Constructors
Constructor Description

ProfilerAspect()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`humanReadable(long milliseconds)`	Converts the input milliseconds in a human readable format (e.g.
`Object`	`logAroundByMethod(org.aspectj.lang.ProceedingJoinPoint joinPoint, Profile profile)`
`static <T> T`	`wrapProfile(Class<?> clazz, String signature, ProfilerAspect.Block<T> block)`	Sometimes adding an annotation may not work, e.g.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ProfilerAspect
```
public ProfilerAspect()
```
- Method Detail
  - logAroundByMethod
```
public Object logAroundByMethod(org.aspectj.lang.ProceedingJoinPoint joinPoint,
                                Profile profile)
                         throws Throwable
```
    Throws:
    
    Throwable
  - wrapProfile
```
public static <T> T wrapProfile(Class<?> clazz,
                                String signature,
                                ProfilerAspect.Block<T> block)
```
    Sometimes adding an annotation may not work, e.g. the class is not managed by spring. This method allows to wrap any statements to be measured, by simply wrap it into a ProfilerAspect.Block object
    
    Returns:
    
    the return of the block. If no return is required, simply return null.
  - humanReadable
```
public static String humanReadable(long milliseconds)
```
    Converts the input milliseconds in a human readable format (e.g. 1s 100ms)
    
    Parameters:
    
    milliseconds - The ms to convert
    
    Returns:
    
    The human readable format, e.g. 2h 15m 3s 150ms